baber/WOPTO huggingface dataset:
Patent DE-3605747-A1 (DE)
Title: Threaded cone clamping bush
IPC: F16B9/02
Filed: 1986-02-22
Abstract: The fastening of a retaining tube in a base or stand foot is produced by a thread which is not formed on the pipe by conventional machining, with or without material removal, but which, in the form of a threaded sleeve consisting of suitable plastic, is fixedly connected to the tube. The conical round thread, the bracing-sleeve-like clamping action by static friction, the widening of the threaded surface, the plug-in connection to the tube with preserved tube core, and the corrosion-resistance of the material provide a thread which has a high technical use value. The structural-part combination between conventional steel tube and a plastic threaded element, however, also provides the most favourable preconditions for cost-effective mass production, for example for producing a mass consumer commodity, such as a sun-shade stand.
Patent DE-3606037-A1 (DE)
Title: Lock washer
Inventor: AUSPRUNG ERICH
IPC: F16H57/031
Filed: 1986-02-25
Abstract: The invention relates to a lock (retaining) washer with a base part (1) and two spaced legs (3, 3) in a plane parallel to the base part (1). This plane is at a distance from the plane of the base part (1), the legs (3, 3) being connected to the base part (1) via at least one web part (4) and having mutually opposite inner edges which can grip the circumference of a bolt, a shaft or the like on expansion of the legs (3, 3). The base part (1) has the form of a ring, the internal opening (2) of which has a diameter which is greater than the diameter of the bolt or the like. The inner edges of the legs (3, 3) are furthermore designed so that they can engage in a circumferential groove (11) on the bolt or the like. A lock washer of this kind can be placed on the bolt or the like at some point along the latter. <IMAGE>
Patent DE-3609279-A1 (DE)
Title: Brake pressure sensor for a hydraulic motor vehicle brake system
Inventor: SEIBERT WOLFRAM DR
IPC: B60T13/14
Filed: 1986-03-19
Abstract: A brake pressure sensor for a hydraulic motor vehicle brake system is described, which has a booster piston (3), which can be acted upon by a hydraulic servo pressure in a booster chamber (6), for the actuation of a brake master cylinder. The brake pressure sensor has a pressure control valve (23), the valve element (32) of which can be actuated by way of a hydraulic piston-cylinder arrangement which comprises a master cylinder (12), arranged in the booster piston (3) and having a master cylinder piston (14), and a slave cylinder (22), connected thereto, with a slave cylinder piston (34). The master cylinder (12) is connectable by way of a valve (16, 17), actuatable by the master cylinder piston (14), to a tank (5) at zero pressure and is connected to the booster chamber (6) by a non-return valve (37). In this way the pressure in the booster chamber (6) at any time matches the control pressure generated by an actuation of the master cylinder (12). <IMAGE>
Patent DE-3610229-A1 (DE)
Title: Multi-stage pusher centrifuge
Inventor: GERLACH GUENTER
IPC: B04B3/02
Filed: 1986-03-26
Abstract: Multi-stage pusher centrifuge having at least two coaxial screening drums (15, 16) which are offset with respect to one another in a stepped manner. At least one (15) of these screening drums (15, 16) is axially displaceable in relation to the other (16). The screening drums (15, 16) and their axis of rotation are arranged upright. The outer casing (25, 27) of both the inner (15) and outer (16) screening drum has in each case upright, continuously free filter panels (49, 54) which are parallel to the axis and bound filter slots (50, 55) which widen from the bottom to the top and are open at the top. For reasons of simpler manufacture and maintenance, the outer casing (25, 27) of both the inner (15) and outer (16) screening drum has in each case a lower cylindrical section (60 and 61) which is adjoined by a section (63, 64) which widens upwards in a funnel-like manner. The filter panels (49, 54) which are arranged in particular in the upper region (63, 64) of the outer casing are each rectangular panels of matching construction. The height of the cylindrical sections (60, 61) of the outer casing corresponds approximately to the length of the relative axial displacement of the inner (15) and outer (16) screening drum. <IMAGE>
Patent DE-3613601-A1 (DE)
Title: Assembly device
Inventor: SONNTAG HERMANN
IPC: B25B5/14
Filed: 1986-04-22
Abstract: The assembly device consists of a length-adjustable brace 1, at the ends of which screw-clamp type clamping devices 2 and 3 are articulated. A locking device 38 to 40 makes it possible to fix the clamping devices 2 and 3, respectively, in the desired pivoted position. The clamping devices 2 and 3 have bearing surfaces 18 and 19 which extend in a common plane and merge into perpendicularly angled-off clamping surfaces 22 and 23. Said bearing surfaces point radially inwards. The screw-clamp spindles 27 and 28 are aligned coaxially with the clamping surfaces 22 and 23, respectively. <IMAGE>
Patent DE-3615396-A1 (DE)
Title: Compositions for treating the hair and the scalp
Inventor: NOSER FRIEDRICH DR
IPC: A61K8/63
Filed: 1986-05-07
Abstract: The invention relates to compositions for treating the hair and the scalp based on conventional cosmetic vehicles and additives which contain a synergistically acting combination of minoxidil and cyproterone acetate as ingredient promoting hair growth. These compositions are suitable for stopping hair loss and promoting growth of the hair of the head. The invention additionally relates to a method for treating the hair to reduce hair loss and to promote hair growth.
Patent DE-3629145-A1 (DE)
Title: Rope drive for tiltable cleaning rakes of rack cleaning machines
Inventor: MANN GUENTER
IPC: E02B8/02
Filed: 1986-08-27
Abstract: Rope drives for tiltable cleaning rakes (1) of rack cleaning machines are provided with two lifting-mechanism drums (11) for the lifting ropes (12) acting at both ends on the cleaning rake (1) as well as with at least one tilting-mechanism drum (10) for the tilting rope (13) likewise acting on the cleaning rake (1), in which arrangement the tilting- and lifting-mechanism drums (10 and 11) can be rotationally driven synchronously as well as asynchronously by two electric-motor drives. An especially simple type of drive is obtained if the lifting-mechanism drums (11) on the one hand and the tilting-mechanism drum (10) on the other hand can be driven separately from one another in terms of transmission by the electric-motor drives and together with the latter are arranged offset axially parallel to one another. <IMAGE>
Patent DE-3629549-A1 (DE)
Inventor: SCHREDER FELIX
IPC: H05B3/68
Filed: 1986-08-30
Abstract: A hotplate (11) has a flat, plate-like bushing (22) for connecting leads (19). The bushing (22) is directly fitted in a cover plate (20) of the hotplate (11) by means of retaining clips (34). The connecting leads (19) are threaded through the bushing, which bushing is retained in the cover plate (20). The cover plate (20), with bushing affixed is then fixed to the hotplate body. The bushing (22) is not supported on the hotplate underside (40), but is wholly supported in the cover plate (20), facilitating assembly by automated equipment.
Patent DE-3631599-A1 (DE)
Title: Chuck for a lathe
Inventor: ALLERT KLAUS
IPC: B23Q11/00
Filed: 1986-09-17
Abstract: The chuck comprises a chuck body (1) with two power-actuated chuck jaws (2) displaceable in an eccentric direction and a third jaw body (3) rotatably mounted in the chuck body (1). Several shaft bearings (9) are formed on the periphery of the jaw body (3) at different distances from its axis (4) of rotation. The jaw body (3) is connected to a lug (22) which guides a compensating weight (26) compensating for the differences in distance. In the machining of the crank pins of crankshafts, the chuck permits quick and thus cost-saving resetting of the machine for crankshafts with different throw. <IMAGE>
Patent DE-3636578-A1 (DE)
Inventor: DETTINGER DIETERICH
IPC: B41F21/08
Filed: 1986-10-28
Abstract: A device the for in-register transfer of sheets and for the conveyance thereof between the printing units of a multi-color press by means of gripper carriages that move on rails and which are driven by an endless chain and which are aligned on the delivery and feed cylinders by rotating drive forks and that cooperate with a cam roller carried by the carriage. For joint axial and radial alignment with quiet entry the drive fork has leading and trailing flanks of different thicknesses and the flanks are guided into engagement with the cam roller by hardened guide plates in the gripper carriage. The leading flank is undersized and the second flank has the dimension necessary for establishing proper registration of the carriage.
Patent DE-3636867-A1 (DE)
Inventor: WIEDMANN WERNER DR ING
IPC: B29C48/405
Filed: 1986-10-30
Abstract: In a method of extruding a food product wherein starting products and water are fed to an extruder and mixed in a mixing zone and wherein the mixture is heated and plastified by the supply of shearing energy and, after passing through a nozzle, is foamed, in order to achieve a product quality which remains constant independently of alterations in the properties of the starting products and external disturbing factors, it is provided that, with a constant speed of rotation of the shaft or shafts of the extruder, the drive power (N) applied to the shaft or shafts by the drive motor is measured, that the bulk throughput (m) of the starting products supplied is measured, that the quotient (s) of these quantities (N,m) is formed in a computing device and that this specific energy (s) thus determined is fed, as a controlled quantity, to a controller which keeps it constant in accordance with a preset desired value (sSoll) in such a manner that the supply of water to the mixing zone of the extruder and/or a supply of steam are influenced as correcting variables by the controller.
Patent DE-3639612-A1 (DE)
Title: Process for treating dry residues from the desulphurisation of gases with a calcium-containing absorbent
Inventor: VOSTEEN BERNHARD DR
IPC: B01D53/50
Filed: 1986-11-20
Abstract: Residues from the desulphurisation of flue gases with calcium-containing absorbents contain free calcium oxide and, possibly, calcium sulphite and chloride and heavy metals. They are difficult to utilise and may not be able to be disposed of by landfilling. The novel process is to lead to landfillable or even to utilisable solids. The residues are suspended in a dilute sulphuric acid solution, then the solution is at least neutralised with a calcium-containing additive and the residues are then dewatered. The main area of application is the treatment of residues from desulphurisation of flue gases of furnaces. <IMAGE>
Patent DE-3641931-A1 (DE)
Title: Device for fastening a boom to the mast of a sailboard
Inventor: SCHLITTENBAUER FRANZ
IPC: B63B35/79
Filed: 1986-12-09
Abstract: The invention concerns a device for fastening a boom to the mast of a sailboard, by means of a clip-like split collar (40) or part collar that can be pressed onto the mast (M) from the side. <IMAGE>
Patent DE-3644145-A1 (DE)
Title: Dispatch package - open
Inventor: BERGK KARL HEINZ
IPC: B65D5/66
Filed: 1986-12-23
Abstract: The securement of the lid flap by an additional locking flap guarantees a secure package although the dispatch package is "open" in accordance with postal laws. The flap system, i.e. the closure, is also very easy to handle. Closure and opening require a maximum of 5 seconds. This dispatch package thus fulfils a worldwide urgent need.
Patent DE-3705721-A1 (DE)
Inventor: BUCHMEIER WILLI DR
IPC: C01G49/00
Filed: 1987-02-23
Abstract: Citric acid partial esters corresponding to the following general formula    <IMAGE>  (I)  in which R1, R2 and R3 represent hydrogen or a straight-chain or branched C4-C20 alkyl radical or a metal atom, with the proviso that at least one but at most two of the substituents R1, R2 and R3 represent such an alkyl radical, or mixtures of the citric acid partial esters corresponding to general formula (I), are used for the extraction of iron from aqueous solutions.
Patent DE-3710883-A1 (DE)
Title: Door fitting with door-actuating element and door plate
Inventor: DIECKMANN DIETER DIPL ING
IPC: E05B3/06
Filed: 1987-04-01
Abstract: In a door fitting having at least one door-actuating element, such as a door handle, grip, knob or the like, and at least one door plate, especially rose, in order to cover the bore in a door or the like provided for the door-actuating element, the door plate having at least one circular perforation for the door-actuating element, especially for when the door-actuating element cooperates with a latch which itself has no return spring, the invention provides for arranging in the door plate (3) a spring (34) which engages at least on one side on a stop (17, 26) fixed to the door and on the other side on a part (9, 28, 36) movable together with the door-actuating element. <IMAGE>
Patent DE-3714760-A1 (DE)
Title: Method and apparatus for determining the smoke density
Inventor: RIEPE CLAUS-WILHELM
IPC: G01N1/22
Filed: 1987-05-02
Abstract: A method and an apparatus for determining the smoke density in flue gases formed in the combustion of gas, heating oil or the like uses a sampling probe (2) which is connected to a suction pump via a line (3, 4, 6, 10) containing a demountable filter (8). The suction pump comprises a container (11) having an inlet opening (14') connected to the filter (8) and having an outlet opening (13) through which measuring fluid (17) introduced into the container (11) can flow out to produce a vacuum which sucks in flue gas. <IMAGE>
Patent DE-3715233-A1 (DE)
Title: Colour sensor based on semiconductor photodiodes
Inventor: KUSIAN WILHELM DIPL PHYS
IPC: H01L31/02
Filed: 1987-05-07
Abstract: The invention relates to a colour sensor based on semiconductor photodiodes for differentiating between two wavelength regions situated between 300 and 800 nm. In the sensor, the photodiode (9) has a p-i-n layer structure (3, 4, 5) whose i-type layer (4) has a light (soft) p- or n-doping (p-s-n diode) and which, with a given voltage applied to the diode in the forward direction, generates a photocurrent having a direction which depends on the direction of incidence of the light (from the p-type or n-type side) when light (17) of the shorter-wave wavelength region is incident. In the i-type layer, this current direction undergoes a reversal between 400 and 600nm on changing to the longer-wave wavelength region. In the diode (9), which is preferably made of amorphous, hydrogenised silicon (a-Si:H) with a thin-film structure, the limit of the wavelength regions and the sensitivity to red or blue light can be adjusted by varying the applied voltage in the range from 0.5 to 0.9 volts. The properties of the p-s-n diode can be adapted to a specific application purpose by means of fine doping of the i-type layer (4) (p-type or n-type) with or without doping profile. When built into a suitable electrical circuit as colour sensor, the p-s-n diode (9) exhibits a high sensitivity, has a simple structure (without additional colour filters) and has a sharp transition point on changing from one wavelength region to the other. In addition ... Original abstract incomplete. <IMAGE>
Patent DE-3717332-A1 (DE)
Title: Method and apparatus for the turning and aerating of stalk material
Inventor: LESSLHUMER JOSEF
IPC: A01D84/00
Filed: 1987-05-22
Abstract: In conventional haymaking machines, it is necessary to ensure that, for drying purposes, the stalk material is spread over a wide area, already dried and moist stalk material being intermixed. As a result of this intermixing and because the entire ground surface is always covered with stalk material, the operation of drying the stalk material is delayed. An improvement can be achieved if the stalk material is turned as a whole as a layer on a fluidised bed, in such a way that the previous topside (O) becomes the underside (U) after the stalk material has been deposited in a swath. In order to achieve this, there is provided, in a haymaking machine, a fluidised-bed conveyor (9), at the end (11) of which, located in the conveying direction (A), is arranged a deflecting wall (12), at which the swath stream (1) is turned from its topside (O) onto its underside (U). The method and the haymaking machine are used in agriculture, and in particular for the turning and aerating of stalk material, such as grass, clover or the like. <IMAGE>
Patent DE-3717636-A1 (DE)
Title: Process and device for separating an emulsion in an electric field
Inventor: MOEBIUS HANS-EBERHARD DR
IPC: C10G33/02
Filed: 1987-05-26
Abstract: Process for separating an emulsion, characterised by atomising the emulsion to form minute droplets, the diameter of which is equal to or smaller than the diameter of the droplets of the dispersed phase of the emulsion, passing the droplets through an electric field and separating the two phases of the emulsion by utilising the different influencing of the trajectory of the droplets caused by the electric field, and a device for carrying out this process.
Patent DE-3718645-A1 (DE)
Title: A piece of seating furniture with pivotable leg rest
Inventor: APPELTSHAUSER GEORG DIPL ING
IPC: A47C7/50
Filed: 1987-06-04
Abstract: The piece of seating furniture, preferably in the form of a piece of upholstered furniture, has a base (10) which is equipped with a seat part (16) and a back (14), can be placed on a standing area (12) and carries a leg rest (18, 20) which is articulated in the front region and is pivotable between a limit position in which it is folded out substantially in alignment with the seat part and a limit position in which it is folded in downwards at least partly under the seat part. The leg rest consists of a thigh part (18) articulated on the base (10), and of a foot part (20) articulated on the thigh part (18). Thigh part (18) and foot part (20) can be folded in and out into two limit positions by means of driving and transmission means (22, 24, 26, 28, 30) coupled to one another. <IMAGE>
Patent DE-3725243-A1 (DE)
Title: Hand mirror for dental purposes
Inventor: BOEHM BERND DR
IPC: A61B1/253
Filed: 1987-07-30
Abstract: In a hand mirror for dental purposes with a rod-shaped handle and a circular mirror arranged at a small angle relative to the rod axis at the front end of the handle, the rod-shaped handle is provided with a longitudinal bore. At the rear end of the handle, the longitudinal bore is connected via a tube to a source of compressed air, so that an air jet emerging from the front end of the handle is directed toward the mirror surface of the mirror.
Patent DE-3726568-A1 (DE)
Title: Arrangement for manufacturing tubes consisting of semiconductor material
Inventor: KRALIK VLADIMIR DR RER NAT
IPC: B28B21/42
Filed: 1987-08-10
Abstract: Semiconductor material is deposited in accordance with the CVD process on a substrate body through which a current is flowing. The substrate body is a tube consisting of a graphite sheet (1) or a flexible graphite fabric. <IMAGE>
Patent DE-3728126-A1 (DE)
Title: Metering device
Inventor: PADAR STEVE
IPC: E03D9/03
Filed: 1987-08-22
Abstract: A metering device (4) for discharging an additional liquid (7) into the flushing water (2) in a flushing cistern (1) of a toilet-flushing means has a container (5), which can be fitted in the flushing cistern (1) and is intended for the additional liquid (7), and an approximately U-shaped suction tube (6), one leg of which projects into the additional liquid (7) in the container (5), as far as the vicinity of the base (8) of said container, and the other leg of which, when the container (5) is fitted in the flushing cistern, projects into the flushing water (2) of the full flushing cistern (1) and has a first suction-tube part (9) which extends from above the maximum filling level (3) of the flushing water (2) as far as the lower end thereof and has an internal diameter which is a number of times greater than the remaining, second part (10) of the suction tube (6), the base (8) of the container (5) being located above the maximum filling level (3) of the flushing water (2) in the flushing cistern (1). In order to achieve that, in the case of each flushing procedure, only a comparatively small quantity of the additional liquid (7) is sucked into the flushing water (2), it is ensured that the interior of the first suction-tube part (9), located above the maximum flushing-maximum water filling level (3), when the container (5) is fitted in the flushing cistern (1), is connected, by means of an aerating duct (15) having a smaller throughflow cross-section than the second suction-tube part (10), to the free space above the maximum flushing-water filling level (3). <IMAGE>
Patent DE-3733617-A1 (DE)
Title: Multicoordinate measuring machine
Inventor: ENGLERT NORBERT DIPL ING
IPC: G01B5/008
Filed: 1987-10-05
Abstract: In a multicoordinate measuring machine for three-dimensional production monitoring of workpieces, a plane table is adjusted and locked in the direction of the X-axis along a first stand on which there is mounted at right angles and in an ergonomic fashion a second stand, with respect to which a measuring instrument (probe) can be adjusted and locked in the direction of the Y-axis and of the Z-axis. The driving and guiding elements and the length-measuring systems of the X-, Y- and Z-axes are accommodated in a common, pressurised space which is essentially delimited by the cladding of the basic frame.
Patent DE-3740943-A1 (DE)
Title: Shuttering for the building industry
Inventor: BAUMANN WOLFGANG
IPC: E04G13/02
Filed: 1987-12-03
Abstract: A shuttering for the building industry exhibits shuttering elements (1; 2) which are made up of a frame and of a shuttering skin (6; 6a) fastened on the inner side of said frame. In the case of a shuttering corner, a corner moulding (12) is introduced, for the purpose of edge bevelling, on the concrete article, from which corner moulding a fastening web (13), engaging between the shuttering elements (1, 2), projects. Arranged on the peripheral struts (7, 9; 7a) of the frame of the shuttering element (1; 2) are through-passage holes (15; 15a) which run in the plane of the shuttering skin and through which the fastening web (13) can be nailed onto the border of the shuttering skin (6; 6a). For the purpose of bracing shuttering elements (1, 2) on one another, use is made of an angle piece (19), from whose first leg (20), resting on an intermediate strut (10) of the frame of the shuttering element (1), a fastening clip (24) and a stop body (25) project. In the mounted position, the fastening clip (24) grips a clamping bolt (23) on the intermediate strut (10), while the stop body (25), seen in the longitudinal direction of the angle-piece leg, rests on the facing peripheral strut (9). The second angle-piece leg (21) is braced, via a clamping device (22), to the other shuttering element (2). <IMAGE>
Patent DE-3741275-A1 (DE)
Title: Process for producing dry- and wet-cleanable silk fabrics
Inventor: HWANG MOO YOUNG
IPC: D06M101/10
Filed: 1987-12-05
Abstract: The invention relates to a process for producing dry- and wet-cleanable silk fabrics by treating silk fabrics with a fluororesin-containing water-repellent (hydrophobicising agent) in two successive steps. The silk fabrics produced according to the invention are, inter alia, highly soil-repellent, water-repellent, crease-free, shrinkage-resistant, colour-fast and hard-wearing and, what is more, exhibit an excellent silky consistency.
Patent DE-3804308-A1 (DE)
Inventor: SCHENK MAX
IPC: H01H13/70
Filed: 1988-02-09
Abstract: A beating device (10, 11, 12), which can be triggered electrically, is provided to acknowledge key operations on electronic keyboards (1). The device is triggered by the occurrence of a key signal. Since the device is mechanically connected to the key region, the pulse produced in this way is transmitted to the keys (2) and is sensed there by touch. In this way, a mechanical stop is simulated in a simple manner which can, however, be triggered only when a detectable electrical key signal is produced. <IMAGE>